Finding the Fourth Proportional to 59,130, 89,140.77 and 55,324.62

Step by Step Solution

1. Step 1: Write the proportion equation
   59,130 : 89,140.77 = 55,324.62 : x
2. Step 2: Convert to fraction form
   59,130/89,140.77 = 55,324.62/x
3. Step 3: Cross multiply
   59,130x = 89,140.77 × 55,324.62
4. Step 4: Simplify right side
   59,130x = 4,931,679,226.76
5. Step 5: Solve for x
   x = 4,931,679,226.76/59,130
6. Step 6: Final answer
   x = 83,404.01